Alaska Airlines flight AS 4225: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:05 Chicago O'Hare (ORD) 3 12:03 West Palm Beach (PBI)
AS 4225 Non-stop Airbus A321 (321) 2:58 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1831)
Daily 08:35 Houston George Bush (IAH) A 09:39 Phoenix Sky Harbor (PHX) 4
AS 4225 Non-stop Embraer EMB 175 (E75) 3:04 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3764)
Daily 09:45 Chicago O'Hare (ORD) 3 13:49 West Palm Beach (PBI)
AS 4225 Non-stop Boeing 737-800 (738) 3:04 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1831)
Sun 10:00 Chicago O'Hare (ORD) 3 14:06 West Palm Beach (PBI)
AS 4225 Non-stop Boeing 737 MAX 8 (7M8) 3:06 Operates only on 2026-02-15
Codeshare flight, operated by American Airlines.(AA 1831)
Mon 10:10 Chicago O'Hare (ORD) 3 14:09 West Palm Beach (PBI)
AS 4225 Non-stop Boeing 737-800 (738) 2:59 Operates only on 2026-02-16
Codeshare flight, operated by American Airlines.(AA 1869)
Tue 10:20 Chicago O'Hare (ORD) 3 14:20 West Palm Beach (PBI)
AS 4225 Non-stop Airbus A319 (319) 3:00 Effective 2026-02-17 through 2026-03-03
Codeshare flight, operated by American Airlines.(AA 1831)
Wed 10:20 Chicago O'Hare (ORD) 3 14:19 West Palm Beach (PBI)
AS 4225 Non-stop Boeing 737-800 (738) 2:59 Effective 2026-02-18 through 2026-02-25
Codeshare flight, operated by American Airlines.(AA 1831)
Wed 10:20 Chicago O'Hare (ORD) 3 14:20 West Palm Beach (PBI)
AS 4225 Non-stop Airbus A319 (319) 3:00 Operates only on 2026-03-04
Codeshare flight, operated by American Airlines.(AA 1831)
Mon,Wed-Sun 13:10 Chicago O'Hare (ORD) 3 15:20 Indianapolis (IND)
AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by American Airlines.(AA 3697)
Daily 13:10 Chicago O'Hare (ORD) 3 14:35 Saint Louis (STL) 1
AS 4225 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4513)
Tue 13:15 Chicago O'Hare (ORD) 3 15:25 Indianapolis (IND)
AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2026-03-10 through 2026-03-24
Codeshare flight, operated by American Airlines.(AA 3697)
Mon,Wed-Fri,Sun 15:50 Indianapolis (IND) 16:08 Chicago O'Hare (ORD) 3
AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by American Airlines.(AA 3697)
Sat 15:50 Indianapolis (IND) 16:09 Chicago O'Hare (ORD) 3
AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:19 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by American Airlines.(AA 3697)
Tue 15:55 Indianapolis (IND) 16:13 Chicago O'Hare (ORD) 3
AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2026-03-10 through 2026-03-24
Codeshare flight, operated by American Airlines.(AA 3697)
Thu 16:14 Dallas Fort Worth (DFW) 17:38 Laredo (LRD)
AS 4225 Non-stop Embraer EMB 175 (E75) 1:24 Operates only on 2026-01-01
Codeshare flight, operated by American Airlines.(AA 3503)
Daily 16:23 Saint Louis (STL) 1 18:00 Chicago O'Hare (ORD) 3
AS 4225 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4513)
Daily 16:35 Dallas Fort Worth (DFW) 18:01 Laredo (LRD)
AS 4225 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3645)
Mon,Sun 18:30 Chicago O'Hare (ORD) 3 20:57 Indianapolis (IND)
AS 4225 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4604)
Daily 19:59 Chicago O'Hare (ORD) 3 21:58 Huntsville (HSV)
AS 4225 Non-stop Canadair CRJ 700 (CR7) 1:59 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4986)
Mon-Fri,Sun 22:10 Chicago O'Hare (ORD) 3 00:19 Indianapolis (IND)
AS 4225 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:09 Effective 2026-03-29 through 2026-04-03
Codeshare flight, operated by American Airlines.(AA 3358)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
Alaska Airlines flight AS 4225: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS4225
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1831)
Duration: 2:58, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3764)
Duration: 3:04, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1831)
Duration: 3:04, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4225
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1831)
Duration: 3:06, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4225
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1869)
Duration: 2:59, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1831)
Duration: 3:00, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-02-18 through 2026-02-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1831)
Duration: 2:59, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4225
Operates only on 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1831)
Duration: 3:00, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-03-08 through 2026-03-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3697)
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4513)
Duration: 1:25, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3697)
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-03-08 through 2026-03-27
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3697)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3697)
Duration: 1:19, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-03-10 through 2026-03-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3697)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Codeshare Flights:

Alaska Airlines AS4225
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3503)
Duration: 1:24, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4513)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3645)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4604)
Duration: 1:27, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4986)
Duration: 1:59, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4225
Effective 2026-03-29 through 2026-04-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3358)
Duration: 1:09, non-stop
Embraer EMB 170 / EMB 175 (E70)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Huntsville (HSV)
  • Chicago O'Hare (ORD) - West Palm Beach (PBI)
  • Dallas Fort Worth (DFW) - Laredo (LRD)
  • Houston George Bush (IAH) - Phoenix Sky Harbor (PHX)
  • Indianapolis (IND) - Chicago O'Hare (ORD)
  • Saint Louis (STL) - Chicago O'Hare (ORD)